And I don't mean an online one, but a local one where people can go and buy/sell bitcoin.
What do you think?
I can understand that it will depend upon the location, but I think it can help in inviting more people to bitcoin too, right?
if you just want to invite more people to bitcoin then don't expect any profit at all. it should be done out of love for bitcoin and its future.
if you want profit only then it depends on the location and the fact that are people even interested in buying bitcoin physically? and what kind of customer would that attract?! i mean any regular person would just buy on an exchange (online) unless your shop offers better price which i doubt because of the fees that has to be added for profitability.
It's just a personal feeling, but I think it will be hard to get enough people into a shop so that it's profitable.
The bitcoin community is spread all around the globe.
And sure, you will find some bitcoiners in every city. But will those be enough to cover your costs?
Somehow I doubt that.